Patents by Inventor Jean-Marc Suau

Jean-Marc Suau has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240186518
    Abstract: An electrode forming composition for use as the active material layer on a current collector of an electrode within a non-aqueous electrical energy storage device is provided. The electrode forming composition includes a) at least one particulate electrode-forming material, b) a polymeric binder. The polymeric binger includes at least one non-ionic monoethylenically unsaturated monomer and at least one particular oxyalkylated monomer with ethylenic unsaturation and terminated by hydrogen or an aryl or alkyl chain.
    Type: Application
    Filed: May 12, 2022
    Publication date: June 6, 2024
    Inventors: Jinbao CAO, Wenjun WU, Ramin AMIN-SANAYEI, Brian T. KOO, Jean-Marc SUAU, Marine DUVER
  • Publication number: 20240178398
    Abstract: An electrode forming slurry composition is provided. The electrode-forming slurry compositions include a) from 10 to 300 parts of one or more particulate electrode-forming materials; b) from 0.1 to 60 parts of polymeric latex particles; and c) 100 parts water. The electrode forming slurry compositions can form an electrode, an anode for a non-aqueous secondary battery, in particular a lithium ion battery. The polymeric latex particles b) include i) at least one ethylenically unsaturated monomer comprising at least one acid functional group; and include ii) no fluorinated monomer or butadiene monomer polymerized therein. Also provided is an anode including the electrode forming slurry composition in dried form.
    Type: Application
    Filed: May 12, 2022
    Publication date: May 30, 2024
    Inventors: Ramin AMIN-SANAYEI, Jean-Marc SUAU, Wenjun WU, Jinbao CAO, Marine DUVER
  • Publication number: 20240010775
    Abstract: A crosslinked, sulphonated, acrylic copolymer may be prepared from at least four monomers and in the absence of methacrylic acid. Such a copolymer may be prepared into an aqueous composition having viscoelastic and suspensive properties, including such a copolymer.
    Type: Application
    Filed: December 7, 2021
    Publication date: January 11, 2024
    Applicant: COATEX
    Inventors: Laurie PARRENIN, Jean-Marc SUAU
  • Publication number: 20230357584
    Abstract: A diurethane compound T prepared by reacting one molar equivalent of at least one diisocyanate compound (a) and two molar equivalents of a polyalkoxylated compound (b) selected from the group consisting of monoaromatic monoalcohols (b1) comprising from 6 to 30 polyalkoxylated carbon atoms and comprising from 80 to 500 alkoxy groups, and polyaromatic monoalcohols (b2) comprising from 10 to 80 polyalkoxylated carbon atoms and comprising more than 100 and up to 500 alkoxy groups.
    Type: Application
    Filed: July 26, 2021
    Publication date: November 9, 2023
    Applicant: COATEX
    Inventors: Yves MATTER, Denis RUHLMANN, Jean-Marc SUAU
  • Publication number: 20230340280
    Abstract: The invention relates to a rheology-modifying difunctional compound. The invention also provides an aqueous composition comprising a difunctional compound according to the invention and a method for controlling the viscosity of an aqueous composition using the difunctional compound according to the invention.
    Type: Application
    Filed: July 26, 2021
    Publication date: October 26, 2023
    Applicant: COATEX
    Inventors: Yves MATTER, Denis RUHLMANN, Jean-Marc SUAU
  • Publication number: 20230331665
    Abstract: A rheology-modifying difunctional compound prepared by reacting one molar equivalent of a non-alkoxylated compound (a) and one molar equivalent of a polyethoxylated compound (b). A method for preparing the difunctional compound by reacting one molar equivalent of a non-alkoxylated compound (a) and one molar equivalent of a polyethoxylated compound (b). An aqueous composition with the difunctional compound and an additive. An aqueous formulation with the aqueous composition, an organic or mineral pigment, and an agent. A coating formulation with the aqueous formulation. A concentrated aqueous pigment pulp with the difunctional compound and coloured organic or mineral pigment. A method for controlling the viscosity of an aqueous composition.
    Type: Application
    Filed: July 26, 2021
    Publication date: October 19, 2023
    Applicant: COATEX
    Inventors: Yves MATTER, Denis RUHLMANN, Jean-Marc SUAU
  • Patent number: 11760886
    Abstract: The present invention relates to a method for producing mineral particles grinding a mineral material in the presence of a specific anionic polymer. The polymer used is obtained by means of polymerisation in the presence of sodium hypophosphite, disodium dipropionate trithiocarbonate and at least one radical-generating compound. The invention also relates to an aqueous composition comprising particles of ground mineral material and such a polymer, in particular a paper coating slip composition.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: September 19, 2023
    Assignee: COATEX
    Inventors: Clementine Champagne, Christian Jacquemet, Benoit Magny, Jacques Mongoin, Jean-Marc Suau
  • Publication number: 20230287162
    Abstract: The invention relates to a thickening agent P for an aqueous composition, in particular for a hydro-alcoholic composition. The thickening agent P is prepared in the absence of acrylamide by a polymerisation reaction using N-methylol acrylamide or one of the derivatives thereof, an acid and an acid ester. A specific condensate of (meth)acrylic acid and N-methylol acrylamide are part of the invention. The invention also provides a hydro-alcoholic composition, the viscosity of the hydro-alcoholic composition being controlled. The invention also provides a hydro-alcoholic composition, the viscosity of the hydro-alcoholic composition being controlled.
    Type: Application
    Filed: July 29, 2021
    Publication date: September 14, 2023
    Applicant: COATEX
    Inventors: Yves KENSICHER, Benoit MAGNY, Laurie PARRENIN, Jean Marc SUAU
  • Patent number: 11753496
    Abstract: The invention relates to the field involving the softening or lubricating of natural, synthetic or mixed textile fibres, as well as keratin fibres. The invention provides a softening composition, the rheology of which is controlled by means of a particular thickening agent. The invention also relates to the thickening agent, which is made from multiple isocyanate compounds.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: September 12, 2023
    Assignee: COATEX
    Inventors: Yves Kensicher, Benoit Magny, Yves Matter, Jean-Marc Suau
  • Publication number: 20230265295
    Abstract: A triurethane compound may be used to modify rheology. An aqueous composition may include such a triurethane compound and the viscosity of an aqueous composition may be controlled using the triurethane compound.
    Type: Application
    Filed: June 29, 2021
    Publication date: August 24, 2023
    Applicant: COATEX
    Inventors: Yves MATTER, Denis RUHLMANN, Jean Marc SUAU
  • Publication number: 20230257616
    Abstract: A difunctional compound T prepared by reacting one molar equivalent of at least one dihalogenated compound (a), and two molar equivalents of a same polyalkoxylated compound (b) selected from the group consisting of straight aliphatic monoalcohols (b1), branched aliphatic monoalcohols (b2), cycloaliphatic monoalcohols (b3), monoaromatic monoalcohols (b4), and polyaromatic monoalcohols (b5).
    Type: Application
    Filed: July 26, 2021
    Publication date: August 17, 2023
    Applicant: COATEX
    Inventors: Yves MATTER, Denis RUHLMANN, Jean-Marc SUAU
  • Publication number: 20230257615
    Abstract: A diurethane compound T prepared by reacting one molar equivalent of at least one diisocyanate compound (a) and two molar equivalents of a same polyethoxylated compound (b) including from 100 to 500 oxyethylene groups selected from the group consisting of straight aliphatic monoalcohols (b1) including from 6 to 40 carbon atoms, branched aliphatic monoalcohols (b2) including from 6 to 40 carbon atoms, and cycloaliphatic monoalcohols (b3) including from 6 to 40 carbon atoms.
    Type: Application
    Filed: July 26, 2021
    Publication date: August 17, 2023
    Applicant: COATEX
    Inventors: Yves MATTER, Denis RUHLMANN, Jean-Marc SUAU
  • Patent number: 11661705
    Abstract: The invention relates to a paper coating slip composition comprising a copolymer of thickening acrylic acid, a mineral material in the form of particles, a binding agent, and water. The invention also relates to the use of said composition for the production of paper or cardboard, improving the water retention of the paper coating slip.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: May 30, 2023
    Assignee: COATEX
    Inventors: Francis Bony, Clementine Champagne, Francois Dupont, Laurie Parrenin, Jean-Marc Suau
  • Publication number: 20230025556
    Abstract: Polyurethane heat-stabilizing agents may help resist temperature changes and preparations of an aqueous composition which may be resistant to temperature changes due to the use of such an agent (P). The viscosity may be thermally stabilized by such an aqueous composition in a wide temperature range and for many shear gradient values.
    Type: Application
    Filed: December 2, 2020
    Publication date: January 26, 2023
    Applicant: COATEX
    Inventors: Benoit MAGNY, Yves MATTER, Denis RUHLMANN, Jean Marc SUAU
  • Publication number: 20220371957
    Abstract: A copolymer may be obtained by polymerization reaction(s) using an anionic monomer and two polyethoxylated monomers. Such copolymers may have a polydispersity index, determined by size exclusion chromatography (SEC), of less than 3, and be obtained by at least one radical polymerisation reaction in water at a temperature ranging from 10 to 90° C. A composition may include such copolymers. Such copolymers may be prepared and use as a superplasticizer for a hydraulic binder composition.
    Type: Application
    Filed: June 23, 2020
    Publication date: November 24, 2022
    Applicant: COATEX
    Inventors: Benoit MAGNY, Michel MELAS, Laurie PARRENIN, Jean-Marc SUAU
  • Publication number: 20220356284
    Abstract: A preparation of an aqueous composition that is resistant to temperature variations may include the use of at least one specific heat-stabilizing agent. The heat stabilization of the viscosity of the aqueous composition within a wide temperature range. Such heat-stabilizing agents may include, in polymerized form: (a1) an anionic monomer comprising a polymerizable olefinic unsaturation and a carboxylic acid group, optionally in salt form; (a2) a C1-C7 ester of acrylic acid, methacrylic acid, maleic acid, and/or itaconic acid; (a3) an associative monomer of a formula, R1-(EO)m-(PO)n-R2, wherein m and n are independently 0 or an integer or decimal less than 150, m or n being different from 0, EO is independently a CH2CH2O group, PO is independently a combination of (i) CH2CH2O and (ii) CH(CH3)CH2O and/or CH2CH(CH3)O, R1 is independently a group comprising a polymerizable olefinic unsaturation, and R2 is independently a straight C28-C40-alkyl group or a C28-C40-alkyl group.
    Type: Application
    Filed: December 14, 2020
    Publication date: November 10, 2022
    Applicant: COATEX
    Inventors: Lori HOWELL, Haksu LEE, Benoit MAGNY, Yves MATTER, Denis RUHLMANN, Jean Marc SUAU
  • Patent number: 11447588
    Abstract: The invention relates to the field of preparing aqueous dispersions of organic, organometallic or inorganic particles. In particular, the invention relates to the preparation of aqueous suspensions comprising organic, organometallic or inorganic particles and at least one particular copolymer obtained by polymerization of at least one acid and at least one compound or at least one ester derived from a particular acid, in the presence of water, at least one initiator compound and at least one activator compound, followed by total or partial neutralization by means of at least one compound chosen from alkali metal hydroxides, alkaline earth metal hydroxides, alkaline earth metal dihydroxides and mixtures thereof. The invention relates to such a particular copolymer having a low polydispersity index and weight-average molecular weight, the preparation process thereof and the use thereof, especially for the preparation of an aqueous paint composition.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: September 20, 2022
    Assignee: COATEX
    Inventors: Mehdi Bouzid, Clementine Champagne, Benoit Magny, Jean-Marc Suau
  • Publication number: 20220259384
    Abstract: The invention pertains to the field of aqueous thickening compositions, particularly for increasing the viscosity of an aqueous paint or varnish composition, a detergent composition or a cosmetic composition, in particular a cosmetic composition comprising ethoxylated surfactant compounds. The composition according to the invention comprises at least 40% by weight of water and combines a particular thickening compound and a nonionic compound comprising at least one hydrophilic saccharide group attached to at least one linear or branched hydrophobic chain.
    Type: Application
    Filed: July 8, 2020
    Publication date: August 18, 2022
    Applicant: COATEX
    Inventors: Yves MATTER, Denis RUHLMANN, Jean-Marc SUAU
  • Publication number: 20220259346
    Abstract: The invention concerns a composition for preparing a coating, such as a paint or a varnish, comprising an acrylic acid copolymer thickener, a polymer binder chosen from a vinyl acetate homopolymer, a vinyl acetate copolymer, a vinyl versatate homopolymer, a vinyl versatate copolymer and combinations thereof, and water. The invention also concerns the use of the acrylic acid copolymer in an aqueous coating composition comprising such a polymer binder in order to improve the stability of same during storage.
    Type: Application
    Filed: July 15, 2020
    Publication date: August 18, 2022
    Applicant: COATEX
    Inventors: Catherine CORFIAS ZUCCALLI, Laurie PARRENIN, Jean-Marc SUAU
  • Patent number: 11414604
    Abstract: The invention relates to a process for preparing a dispersion of a lipophilic compound in a continuous hydrophilic phase, the morphology of which is submicronic. During the preparation of this dispersion, there is applied, by means of a device which produces a shearing gradient less than 5000 s?1, a shear stress from 100 to 5000 Pa during the addition of the lipophilic compound in the continuous phase which comprises a rheology-modifying compound selected from anionic copolymers, preferably an anionic polymer, in particular an ASE polymer or a HASE polymer. The dispersed particles of the lipophilic compound are nanometric particles whose size is less than 1 ?m. The dispersion, particularly in the form of an emulsion, can be used in numerous fields.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: August 16, 2022
    Assignee: COATEX
    Inventors: Clementine Champagne, Jean-Marc Suau